338876552

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 785505600

約数和(自身を除く): 446629048

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 173, 196, 263, 266, 346, 392, 526, 532, 692, 931, 1052, 1064, 1211, 1384, 1841, 1862, 2104, 2422, 3287, 3682, 3724, 4844, 4997, 6574, 7364, 7448, 8477, 9688, 9994, 12887, 13148, 14728, 16954, 19988, 23009, 25774, 26296, 33908, 34979, 39976, 45499, 46018, 51548, 67816, 69958, 90998, 92036, 103096, 139916, 161063, 181996, 184072, 244853, 279832, 318493, 322126, 363992, 489706, 636986, 644252, 864481, 979412, 1273972, 1288504, 1728962, 1958824, 2229451, 2547944, 3457924, 4458902, 6051367, 6915848, 8917804, 12102734, 17835608, 24205468, 42359569, 48410936, 84719138, 169438276, 338876552]

約数ペア:

[(1, 338876552), (2, 169438276), (4, 84719138), (7, 48410936), (8, 42359569), (14, 24205468), (19, 17835608), (28, 12102734), (38, 8917804), (49, 6915848), (56, 6051367), (76, 4458902), (98, 3457924), (133, 2547944), (152, 2229451), (173, 1958824), (196, 1728962), (263, 1288504), (266, 1273972), (346, 979412), (392, 864481), (526, 644252), (532, 636986), (692, 489706), (931, 363992), (1052, 322126), (1064, 318493), (1211, 279832), (1384, 244853), (1841, 184072), (1862, 181996), (2104, 161063), (2422, 139916), (3287, 103096), (3682, 92036), (3724, 90998), (4844, 69958), (4997, 67816), (6574, 51548), (7364, 46018), (7448, 45499), (8477, 39976), (9688, 34979), (9994, 33908), (12887, 26296), (13148, 25774), (14728, 23009), (16954, 19988)]